analog output: - 2 analog outputs 18 bit -10 ... +10V
digital output: - 10 digital outputs optocoupled HTL
Analog Output Circuit: OPA2132U
In normal mode, the inner resistance amounts to ~ 1Ω ( < 30 mA = 1 Ω)
More specific information is available on datasheet for the OPA2132 courtesy of Texas Instruments .
Digital Output Circuit
More specific information is available on datasheet for the ILD223 from Siemens.